What type of gloves are required for safety when using a bucket truck?

Rubber gloves are essential for safety when using a bucket truck because they provide insulation against electrical hazards. When working with or near live electrical connections, it is crucial to have protective gear that can prevent electric shock. Rubber gloves are specifically designed for this purpose, as they can effectively insulate the user from electrical current. This insulation is vital for any tasks that involve conducting electricity or working in environments where there is a risk of electrical exposure.

In contrast, while leather gloves can offer protection against cuts and abrasions, they do not provide the same level of electrical insulation as rubber gloves. Using regular gloves or no gloves at all would increase the risk of electrical shock, making it unsafe for individuals operating equipment like a bucket truck. Therefore, the requirement for rubber gloves ensures the safety of the worker in potentially hazardous situations involving electricity.